Given the function f(x) = 4x - 2, determine each of the following:
ex. f−1(4)
I know this is an inverse function, but I'm not exactly sure the steps I should take. The textbook's answer is 32.
f^-1(4), f(x)=4x-2, 4=4x-2, 4x=6, x=6/4, x=3/2. So, f−1(4)=32.
